The Adventures of Sharkboy and Lavagirl 3-D star Taylor Dooley celebrated her 22nd birthday last week! Since playing Lavagirl in the film, Taylor graduated high school early, went to college, and even got engaged! Her fiancé, Justin Cassotta, popped the question a little less than a year ago and they're planning to officially get married in May 2016.

A week after Justin proposed, Taylor shared the cutest message on Instagram. She wrote, "A week ago today I said yes to marry my best friend, my soul mate, the love of my life. It was the most romantic proposal while we were hiking and I was completely surprised. i feel like I'm living a fairy tale, and I couldn't be happier to be his fiancé. God knew what He was doing when He brought us together ❤️"

So sweet! We just couldn't resist making them our Couple of the Week!

Click through the gallery to see their most precious photos together, then let us know what pics are your favorite in the comments below.